public EmployeesManagerWindow()
{
InitializeComponent();
RemotingConfiguration.Configure("ClientApp.exe.config", false);
int idClient = Math.Abs(DateTime.Now.GetHashCode()/100000);
Title += ", id: " + idClient;
try
{
_dataBaseSingleton = new DataBaseSingleton();
_transactionCacheCao = new TransactionCacheCao();
_transactionCacheCao.SetIdClient(idClient);
_transactionControllerSinglecall = new TransactionControllerSinglecall();
}
catch (WebException)
{
MessageBox.Show("Сервер недоступен");
IsEnabled = false;
return;
}
CacheDataBase();
UpdateListBox();
}
public Exception Commit(TransactionCacheCao transactionCacheCao, DataBaseSingleton dataBaseSingleton)
{
Console.WriteLine("{0}: Вызов метода Commit() в TransactionControllerSinglecall", transactionCacheCao.IdClient);
var trancatcionList = transactionCacheCao.GetCacheEmployeesList();
var dataBaseList = dataBaseSingleton.GetEmployeesList();
var generateException = new GenerateException();
foreach (var transEmployee in trancatcionList)
{
if (transEmployee.StateField != StateField.NoChange)
{
// Ищем в базе запись (null - запись не найдена)
var bdEmployee = dataBaseList.FirstOrDefault(e => e.Id == transEmployee.Id);
if (bdEmployee == null)
{
if (transEmployee.StateField == StateField.Added || transEmployee.StateField == StateField.Updated)
{
dataBaseSingleton.AddField(transEmployee);
}
}
else
{
if (bdEmployee.IsNotChange(transEmployee))
{
if (bdEmployee.StateField != StateField.Deleted)
{
dataBaseSingleton.UpdateField(transEmployee);
}
else
{
generateException.AddField(transEmployee);
}
}
else
{
generateException.AddField(transEmployee);
}
}
}
}
return generateException.Generate();
}
public void Rollback(TransactionCacheCao transactionCacheCao)
{
transactionCacheCao.Clear();
Console.WriteLine("{0}: Вызов метода Rollback() в TransactionControllerSinglecall", transactionCacheCao.IdClient);
}